And then there was one, the good old protein.

然后还有一个老生常谈的问题，蛋白质。

And I've been working out more, so I want a good protein shake.

我最近锻炼得更多了，所以我想要一杯优质的蛋白质奶昔。

So I want you to purchase the best quality protein that your budget permits.

预算允许的情况下，我希望你们买最高质量的蛋白质。

Well, actually, these kinds of new food products will be far better for you, because they will have the best proteins, the best fats, the nutrients built in.

好吧，实际上，这些新食品对你来说会好得多，因为它们含有最好的蛋白质、最好的脂肪和内在的营养素。